Isolation and characterization of Sporobolomyces sp LF1 capable of degrading chlorimuron-ethyl
文献类型：期刊论文
| 作者 | Zhang, XL ; Zhang, HW ; Li, X ; Su, ZC ; Wang, JJ ; Zhang, CG |
| 刊名 | JOURNAL OF ENVIRONMENTAL SCIENCES-CHINA
 |
| 出版日期 | 2009 |
| 卷号 | 21期号:9页码:1253-1260 |
| 关键词 | chlorimuron-ethyl Sporobolomyces sp. metabolic acid acidic hydrolysis |
| ISSN号 | 1001-0742 |
| 通讯作者 | Zhang, HW, Chinese Acad Sci, Inst Appl Ecol, Key Lab Terr Ecol Proc, Shenyang 110016, Peoples R China |
| 中文摘要 | A yeast strain which was capable of degrading sulfonylurea herbicide chlorimuron-ethyl named as LF1 was isolated from a chlorimuron-ethyl contaminated soil near the warehouse of the factory producing chlorimuron-ethyl in Shenyang City, Northeast China. The strain was identified as Sporobolomyces sp., based on its morphological and physiological characteristics and the phylogenetic analysis of 18S rRNA gene sequence. So far, this is the only yeast strain of Sporobolomyces sp. which is able to degrade chlorimuron-ethyl. Incubation tests showed that when the initial concentration of chlorimuron-ethyl in culture was 5 mg/L, LF1 could degrade more than 77% of the herbicide after incubation for 4 d at 30 degrees C. The possible mechanism of chlorimuron-ethyl degradation by LF1 could be the acidic hydrolysis caused by the acids from the metabolism of the yeast strain. Further study should be conducted to examine the pathways of chlorimuron-ethyl degradation by LF1 and to approach the feasibility of using LF1 to degrade the chlorimuron-ethyl in soil system. |
| 学科主题 | Environmental Sciences |
| 收录类别 | SCI |
| 资助信息 | National Natural Science Foundation of China [30770405]; Knowledge Innovation Project of the Chinese Academy of Sciences [KSCX2-YW-G-053] |
| 语种 | 英语 |
| WOS记录号 | WOS:000269849000014 |
| 公开日期 | 2011-09-23 |
| 源URL | [http://210.72.129.5/handle/321005/54059]  |
| 专题 | 沈阳应用生态研究所_沈阳应用生态研究所_期刊论文 |
| 推荐引用方式 GB/T 7714 | Zhang, XL,Zhang, HW,Li, X,et al. Isolation and characterization of Sporobolomyces sp LF1 capable of degrading chlorimuron-ethyl[J]. JOURNAL OF ENVIRONMENTAL SCIENCES-CHINA,2009,21(9):1253-1260. |
| APA | Zhang, XL,Zhang, HW,Li, X,Su, ZC,Wang, JJ,&Zhang, CG.(2009).Isolation and characterization of Sporobolomyces sp LF1 capable of degrading chlorimuron-ethyl.JOURNAL OF ENVIRONMENTAL SCIENCES-CHINA,21(9),1253-1260. |
| MLA | Zhang, XL,et al."Isolation and characterization of Sporobolomyces sp LF1 capable of degrading chlorimuron-ethyl".JOURNAL OF ENVIRONMENTAL SCIENCES-CHINA 21.9(2009):1253-1260. |
入库方式： OAI收割
来源：沈阳应用生态研究所
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